<Item type="Workflow Process" action="SqlLoad">
  UPDATE [WORKFLOW_PROCESS] set
   state='@2',
   current_state='@3',
   active_date=NULLIF('@4',''),
   closed_date=NULLIF('@5',''),
   created_on=NULLIF('@6',''),
   modified_on=NULLIF('@7',''),
   created_by_id=(select id from [USER] where keyed_name='@8'),
   modified_by_id=(select id from [USER] where keyed_name='@9') 
  WHERE id=(select related_id from [WORKFLOW] where source_id='@1')
</Item>